00661naa#a2200181#i#450# EN\\bibl\45331 20211206114713.1 2072-9502 20210726b2021####ek#y0engy0150####ca RU FUZZY MANAGEMENT OF INFORMATION AND SECURITY EVENTS: FEATURES OF CONSTRUCTING MEMBERSHIP FUNCTIONS Article Astrakhan Astrakhan State Technical University 2021 8 с. Article local Общие вопросы математических и естественных наук. 50 Kotenko Igor Vitalievich Parashchuk Igor Borisovich vestnik.astu.org